<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script>
window.onload=function ()
{
	var oTab=document.getElementById('tab1');
	
	
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</head>

<body>
<table id="tab1" border="1" width="500">
	<thead>
    	<td>ID</td>
    	<td>姓名</td>
    	<td>年龄</td>
    </thead>
    <tbody>
    	<tr>
        	<td>1</td>
        	<td>Blue</td>
        	<td>27</td>
        </tr>
    	<tr>
        	<td>2</td>
        	<td>张三</td>
        	<td>23</td>
        </tr>
    	<tr>
        	<td>3</td>
        	<td>李四</td>
        	<td>28</td>
        </tr>
    	<tr>
        	<td>4</td>
        	<td>王五</td>
        	<td>25</td>
        </tr>
    	<tr>
        	<td>5</td>
        	<td>张伟</td>
        	<td>24</td>
        </tr>
    </tbody>
</table>
</body>
</html>
